MR Block Board
Moisture Resistant Block Board
IS 1659
Block Board · IS 1659
Uniform, zero-gap boards for long spans
Sitco Block Boards are made of 100% imported New Zealand pine. They are fabricated from extra-thick core veneers and bonded with the best quality resin for the desired grade, under high temperature and pressure.
Utmost care is taken to ensure uniformity, eliminating gaps to deliver true "0 gap" block boards. Available in commercial and waterproof varieties, they suit interiors as well as exteriors.
- Made of 100% imported New Zealand pine
- Extra-thick core veneers bonded with quality resin
- Pressed under high temperature and pressure
- Uniform "0 gap" construction
Areas of application
Where to use MR Block Board
Available in commercial and waterproof varieties, suitable for interiors as well as exteriors.
Quality report
Tested to IS 1659
Laboratory results for Sitco MR Block Board compared with the Indian Standard requirement.
| No. | Test | I.S. : 1659 Requirement | Sitco result |
|---|---|---|---|
| 1 | Dimensional change caused by Humidity | a) Max. change in length ± 1 mm b) Max. change in thickness ± 1 mm c) Max. change in local planeness Less than 1/150 |
0.50 mm 0.70 mm 0.5 /150 |
| 2 | Modulus of Rupture | Minimum 40.00 Newton/mm² | 1200 Newton 1440 Newton |
| 3 | Modulus of Elasticity | Minimum 4000.00 Newton/mm² | 1100 Newton 1200 Newton |
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